diff --git a/ui/BankingAndroidApp/src/main/java/net/dankito/banking/ui/android/dialogs/TransferMoneyDialog.kt b/ui/BankingAndroidApp/src/main/java/net/dankito/banking/ui/android/dialogs/TransferMoneyDialog.kt
index ec6df293..bc99e0ce 100644
--- a/ui/BankingAndroidApp/src/main/java/net/dankito/banking/ui/android/dialogs/TransferMoneyDialog.kt
+++ b/ui/BankingAndroidApp/src/main/java/net/dankito/banking/ui/android/dialogs/TransferMoneyDialog.kt
@@ -5,10 +5,11 @@ import android.graphics.drawable.ColorDrawable
 import android.os.Bundle
 import android.text.TextWatcher
 import android.text.method.DigitsKeyListener
+import android.view.Gravity
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.widget.EditText
+import android.widget.*
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import androidx.fragment.app.DialogFragment
@@ -153,6 +154,10 @@ open class TransferMoneyDialog : DialogFragment() {
         val decimalSeparator = DecimalFormatSymbols.getInstance().getDecimalSeparator()
         rootView.edtxtAmount.keyListener = DigitsKeyListener.getInstance("0123456789$decimalSeparator")
 
+        rootView.txtvwInstantPaymentLabel.setOnClickListener { rootView.swtchInstantPayment.toggle() }
+        rootView.txtvwInstantPaymentMayWithConstsLabel.setOnClickListener { rootView.swtchInstantPayment.toggle() }
+        rootView.btnShowInstantPaymentInfo.setOnClickListener { showInstantPaymentInfo(rootView.btnShowInstantPaymentInfo, rootView) }
+
         setInstantPaymentControlsVisibility(rootView)
 
         rootView.btnCancel.setOnClickListener { dismiss() }
@@ -161,7 +166,7 @@ open class TransferMoneyDialog : DialogFragment() {
     }
 
     private fun setInstantPaymentControlsVisibility(rootView: View) {
-        rootView.chkbxInstantPayment.visibility =
+        rootView.lytInstantPayment.visibility =
             if (bankAccount.supportsInstantPaymentMoneyTransfer) {
                 View.VISIBLE
             }
@@ -170,6 +175,21 @@ open class TransferMoneyDialog : DialogFragment() {
             }
     }
 
+    protected open fun showInstantPaymentInfo(btnShowInstantPaymentInfo: ImageButton, rootView: View) {
+        context?.asActivity()?.layoutInflater?.inflate(R.layout.view_instant_payment_info, null)?.let { contentView ->
+            val popupWindow = PopupWindow(contentView, ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT)
+
+            popupWindow.isFocusable = true
+            popupWindow.isOutsideTouchable = true
+
+            contentView.findViewById<Button>(R.id.btnDismissPopup)?.setOnClickListener { popupWindow.dismiss() }
+
+            popupWindow.showAtLocation(btnShowInstantPaymentInfo, Gravity.TOP, 0, 0)
+
+            popupWindow.showAsDropDown(btnShowInstantPaymentInfo)
+        }
+    }
+
     private fun transferMoneyIfEnterPressed(editText: EditText) {
         editText.addEnterPressedListener {
             if (isRequiredDataEntered()) {
@@ -262,7 +282,7 @@ open class TransferMoneyDialog : DialogFragment() {
                 remitteeBic?.replace(" ", "") ?: "", // should always be != null at this point
                 amount.toBigDecimal(),
                 inputValidator.convertToAllowedSepaCharacters(edtxtUsage.text.toString()),
-                chkbxInstantPayment.isChecked
+                swtchInstantPayment.isChecked
             )
 
             presenter.transferMoneyAsync(data) {
diff --git a/ui/BankingAndroidApp/src/main/res/drawable/ic_baseline_info_24.xml b/ui/BankingAndroidApp/src/main/res/drawable/ic_baseline_info_24.xml
new file mode 100644
index 00000000..17255b7a
--- /dev/null
+++ b/ui/BankingAndroidApp/src/main/res/drawable/ic_baseline_info_24.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM13,17h-2v-6h2v6zM13,9h-2L11,7h2v2z"/>
+</vector>
diff --git a/ui/BankingAndroidApp/src/main/res/layout/dialog_transfer_money.xml b/ui/BankingAndroidApp/src/main/res/layout/dialog_transfer_money.xml
index d4a22ecb..f2ef1c2c 100644
--- a/ui/BankingAndroidApp/src/main/res/layout/dialog_transfer_money.xml
+++ b/ui/BankingAndroidApp/src/main/res/layout/dialog_transfer_money.xml
@@ -125,17 +125,100 @@
         </com.google.android.material.textfield.TextInputLayout>
 
 
-        <CheckBox
-            android:id="@+id/chkbxInstantPayment"
+        <RelativeLayout
+            android:id="@+id/lytInstantPayment"
             android:layout_width="match_parent"
             android:layout_height="30dp"
             android:layout_marginTop="@dimen/dialog_transfer_money_instant_payment_margin_top"
             android:layout_marginBottom="@dimen/dialog_transfer_money_instant_payment_margin_bottom"
-            style="@style/TextAppearance.AppCompat.Medium"
-            android:textSize="@dimen/dialog_transfer_money_instant_payment_text_size"
-            android:text="@string/dialog_transfer_money_instant_payment"
+            android:gravity="center_vertical"
+            android:layout_gravity="center_vertical"
             android:visibility="gone"
-            />
+            >
+
+            <RelativeLayout
+                android:id="@+id/lytInstantPaymentInfo"
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent"
+                android:layout_alignParentTop="true"
+                android:layout_alignParentLeft="true"
+                android:layout_alignParentStart="true"
+                android:layout_toLeftOf="@+id/swtchInstantPayment"
+                android:layout_toStartOf="@+id/swtchInstantPayment"
+                android:layout_alignParentBottom="true"
+                android:layout_marginRight="@dimen/dialog_transfer_money_instant_payment_show_info_button_margin_end"
+                android:layout_marginEnd="@dimen/dialog_transfer_money_instant_payment_show_info_button_margin_end"
+                >
+
+                <TextView
+                    android:id="@+id/txtvwInstantPaymentLabel"
+                    android:layout_width="wrap_content"
+                    android:layout_height="match_parent"
+                    android:layout_alignParentTop="true"
+                    android:layout_alignParentLeft="true"
+                    android:layout_alignParentStart="true"
+                    android:layout_alignParentBottom="true"
+                    style="@style/TextAppearance.AppCompat.Medium"
+                    android:textSize="@dimen/dialog_transfer_money_instant_payment_text_size"
+                    android:lines="1"
+                    android:ellipsize="end"
+                    android:clickable="true"
+                    android:focusable="true"
+                    android:gravity="center_vertical"
+                    android:textAlignment="gravity"
+                    android:text="@string/dialog_transfer_money_instant_payment"
+                    />
+
+                <TextView
+                    android:id="@+id/txtvwInstantPaymentMayWithConstsLabel"
+                    android:layout_width="wrap_content"
+                    android:layout_height="match_parent"
+                    android:layout_alignParentTop="true"
+                    android:layout_toRightOf="@+id/txtvwInstantPaymentLabel"
+                    android:layout_toEndOf="@+id/txtvwInstantPaymentLabel"
+                    android:layout_toLeftOf="@+id/btnShowInstantPaymentInfo"
+                    android:layout_toStartOf="@+id/btnShowInstantPaymentInfo"
+                    android:layout_alignParentBottom="true"
+                    android:layout_marginLeft="@dimen/dialog_transfer_money_instant_payment_may_with_costs_margin_start"
+                    android:layout_marginStart="@dimen/dialog_transfer_money_instant_payment_may_with_costs_margin_start"
+                    style="@style/TextAppearance.AppCompat.Small"
+                    android:lines="1"
+                    android:ellipsize="end"
+                    android:clickable="true"
+                    android:focusable="true"
+                    android:gravity="center_vertical"
+                    android:textAlignment="gravity"
+                    android:text="@string/dialog_transfer_money_instant_payment_may_with_costs"
+                    />
+
+                <ImageButton
+                    android:id="@+id/btnShowInstantPaymentInfo"
+                    android:layout_width="@dimen/dialog_transfer_money_instant_payment_show_info_button_size"
+                    android:layout_height="@dimen/dialog_transfer_money_instant_payment_show_info_button_size"
+                    android:layout_marginLeft="@dimen/dialog_transfer_money_instant_payment_show_info_button_margin_start"
+                    android:layout_marginStart="@dimen/dialog_transfer_money_instant_payment_show_info_button_margin_start"
+                    android:layout_alignParentTop="true"
+                    android:layout_alignParentRight="true"
+                    android:layout_alignParentEnd="true"
+                    android:layout_alignParentBottom="true"
+                    android:background="@null"
+                    app:srcCompat="@drawable/ic_baseline_info_24"
+                    android:tint="@color/info_icon_color"
+                    />
+
+            </RelativeLayout>
+
+            <androidx.appcompat.widget.SwitchCompat
+                android:id="@+id/swtchInstantPayment"
+                android:layout_width="wrap_content"
+                android:layout_height="match_parent"
+                android:layout_alignParentTop="true"
+                android:layout_alignParentRight="true"
+                android:layout_alignParentEnd="true"
+                android:layout_alignParentBottom="true"
+                />
+
+        </RelativeLayout>
 
 
         <RelativeLayout
diff --git a/ui/BankingAndroidApp/src/main/res/layout/view_instant_payment_info.xml b/ui/BankingAndroidApp/src/main/res/layout/view_instant_payment_info.xml
new file mode 100644
index 00000000..f7931fa5
--- /dev/null
+++ b/ui/BankingAndroidApp/src/main/res/layout/view_instant_payment_info.xml
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="@color/backgroundColor_Light"
+    android:padding="8dp"
+    >
+
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_alignParentTop="true"
+        android:layout_above="@+id/lytButtonBar"
+        >
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            style="@style/TextAppearance.AppCompat.Medium"
+            android:textSize="@dimen/view_instant_payment_info_text_size"
+            android:text="@string/dialog_transfer_money_instant_payment_info"
+            />
+
+    </ScrollView>
+
+    <LinearLayout
+        android:id="@+id/lytButtonBar"
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/view_instant_payment_info_dismiss_button_height"
+        android:layout_alignParentBottom="true"
+        android:gravity="center"
+        >
+
+        <Button
+            android:id="@+id/btnDismissPopup"
+            android:layout_width="@dimen/view_instant_payment_info_dismiss_button_width"
+            android:layout_height="match_parent"
+            style="?android:attr/buttonBarButtonStyle"
+            android:text="@android:string/ok"
+            />
+
+    </LinearLayout>
+
+</RelativeLayout>
\ No newline at end of file
diff --git a/ui/BankingAndroidApp/src/main/res/values-de/strings.xml b/ui/BankingAndroidApp/src/main/res/values-de/strings.xml
index d1257c72..f5609e42 100644
--- a/ui/BankingAndroidApp/src/main/res/values-de/strings.xml
+++ b/ui/BankingAndroidApp/src/main/res/values-de/strings.xml
@@ -57,7 +57,12 @@
     <string name="dialog_transfer_money_could_not_determine_bic_from_iban">Keine BIC gefunden für BLZ %1$s</string>
     <string name="dialog_transfer_money_amount">Betrag:</string>
     <string name="dialog_transfer_money_usage">Verwendungszweck:</string>
-    <string name="dialog_transfer_money_instant_payment">Echtzeitüberweisung (evtl. kostenpflichtig)</string>
+    <string name="dialog_transfer_money_instant_payment">Echtzeitüberweisung</string>
+    <string name="dialog_transfer_money_instant_payment_may_with_costs">(evtl. kostenpflichtig)</string>
+    <string name="dialog_transfer_money_instant_payment_info">Normale Überweisungen werden in der Regel innerhalb eines Werktages gutgeschrieben. Dies gilt jedoch nur zu Geschäftszeiten der Banken, also schon mal nicht am Wochenende und an Feiertagen. Zudem unterscheiden sich die Geschäftszeiten von Bank zu Bank. Meistens gehen diese von 10 - 18 Uhr, manchmal auch bis 22 Uhr, manchmal (Freitags) aber auch nur bis 14 Uhr.
+        \n\nEchtzeitüberweisungen werden hingegen innerhalb von maximal 10 Sekunden überwiesen, egal an welchem Tag und zu welcher Uhrzeit.
+        \n\nHäufig sind Echtzeitüberweisungen jedoch kostenpflichtig.
+        \n\nOb eine Bank Gebühren für Echtzeitüberweisungen erhebt, kann Bankmeister leider nicht wissen. Dies entnehmen Sie bitte dem Preis- / Leistungsverzeichnis Ihrer Bank.</string>
     <string name="dialog_transfer_money_transfer">Überweisen</string>
     <string name="dialog_transfer_money_message_transfer_successful">%1$s %2$s wurden erfolgreich an %3$s überwiesen.</string>
     <string name="dialog_transfer_money_message_transfer_failed">Konnte nicht %1$s %2$s an %3$s überweisen.\n\nFehlermeldung Ihrer Bank:\n\n%4$s</string>
diff --git a/ui/BankingAndroidApp/src/main/res/values/colors.xml b/ui/BankingAndroidApp/src/main/res/values/colors.xml
index 81fdad27..4fa4cada 100644
--- a/ui/BankingAndroidApp/src/main/res/values/colors.xml
+++ b/ui/BankingAndroidApp/src/main/res/values/colors.xml
@@ -21,6 +21,8 @@
     <color name="list_item_bank_info_bank_supported">@color/colorAccent</color>
     <color name="list_item_bank_info_bank_not_supported">@color/negativeAmount</color>
 
+    <color name="info_icon_color">#007aff</color>
+
 
     <color name="fabTextColor">#FFFFFF</color>
 <!--    <color name="fabLabelBackgroundColor">@color/black_semi_transparent</color>-->
diff --git a/ui/BankingAndroidApp/src/main/res/values/dimens.xml b/ui/BankingAndroidApp/src/main/res/values/dimens.xml
index 71cf65dc..6b76968d 100644
--- a/ui/BankingAndroidApp/src/main/res/values/dimens.xml
+++ b/ui/BankingAndroidApp/src/main/res/values/dimens.xml
@@ -63,8 +63,12 @@
     <dimen name="dialog_transfer_money_input_fields_height">40dp</dimen>
     <dimen name="dialog_transfer_money_input_fields_bottom_margin_when_displaying_validation_label">8dp</dimen>
     <dimen name="dialog_transfer_money_instant_payment_text_size">14sp</dimen>
+    <dimen name="dialog_transfer_money_instant_payment_may_with_costs_margin_start">4dp</dimen>
     <dimen name="dialog_transfer_money_instant_payment_margin_top">6dp</dimen>
     <dimen name="dialog_transfer_money_instant_payment_margin_bottom">6dp</dimen>
+    <dimen name="dialog_transfer_money_instant_payment_show_info_button_size">20dp</dimen>
+    <dimen name="dialog_transfer_money_instant_payment_show_info_button_margin_start">6dp</dimen>
+    <dimen name="dialog_transfer_money_instant_payment_show_info_button_margin_end">12dp</dimen>
     <dimen name="dialog_transfer_money_buttons_width">120dp</dimen>
 
     <dimen name="list_item_bank_account_padding">2dp</dimen>
@@ -75,6 +79,11 @@
     <dimen name="list_item_remittee_space_between_fields">4dp</dimen>
     <dimen name="list_item_remittee_bank_code_margin_bottom">6dp</dimen>
 
+    <dimen name="view_instant_payment_info_padding">8dp</dimen>
+    <dimen name="view_instant_payment_info_text_size">15sp</dimen>
+    <dimen name="view_instant_payment_info_dismiss_button_width">150dp</dimen>
+    <dimen name="view_instant_payment_info_dismiss_button_height">40dp</dimen>
+
     <dimen name="view_tan_image_controls_buttons_height">40dp</dimen>
     <dimen name="view_tan_image_controls_buttons_width">40dp</dimen>
 
diff --git a/ui/BankingAndroidApp/src/main/res/values/strings.xml b/ui/BankingAndroidApp/src/main/res/values/strings.xml
index ab1446e2..e98002b8 100644
--- a/ui/BankingAndroidApp/src/main/res/values/strings.xml
+++ b/ui/BankingAndroidApp/src/main/res/values/strings.xml
@@ -57,7 +57,12 @@
     <string name="dialog_transfer_money_could_not_determine_bic_from_iban">No BIC found for bank code %1$s</string>
     <string name="dialog_transfer_money_amount">Amount:</string>
     <string name="dialog_transfer_money_usage">Usage:</string>
-    <string name="dialog_transfer_money_instant_payment">Instant payment (may with costs)</string>
+    <string name="dialog_transfer_money_instant_payment">Instant payment</string>
+    <string name="dialog_transfer_money_instant_payment_may_with_costs">(may with costs)</string>
+    <string name="dialog_transfer_money_instant_payment_info">Bank transfers are usually credited within one business day. However, this only applies during bank business hours, and therefore not at weekends and on public holidays. In addition, business hours vary from bank to bank. Mostly they are from 10 - 18 o\'clock, sometimes also until 22 o\'clock, but sometimes (e. g. Fridays) only until 14 o\'clock.
+        \n\nInstant payment transfers on the other hand are transferred within a maximum of 10 seconds, regardless of the day and time of day.
+        \n\nHowever, real-time transfers are often subject to a fee.
+        \n\nUnfortunately, Bankmeister cannot know whether a bank charges for instant payment transfers. Please refer to the list of prices and services of your bank.</string>
     <string name="dialog_transfer_money_transfer">Transfer</string>
     <string name="dialog_transfer_money_message_transfer_successful">Successfully transferred %1$s %2$s to %3$s.</string>
     <string name="dialog_transfer_money_message_transfer_failed">Could not transfer %1$s %2$s to %3$s.\n\nError message from your bank:\n\n%4$s</string>